In 2020, Amazon's revenue streams were dominated by its online stores, which accounted for over half of its total revenue at 50.4%. This significant share underscores Amazon's stronghold in the e-commerce sector, where it continues to lead globally. Interestingly, Amazon Web Services (AWS), a key player in the cloud computing market, contributed 12.5% to the total revenue, highlighting the company's diversification beyond retail. Third-party seller services, which include commissions and shipping fees, made up 19.2% of the revenue, reflecting Amazon's strategy to leverage its platform for external sellers. Physical stores, including Whole Foods, contributed 6.1%, while subscription services like Amazon Prime accounted for 6.9%. The 'Other' category, primarily driven by advertising, added 5.0% to the revenue. Regionally, the U.S. was the largest market, contributing 69% of the revenue, followed by Germany and the U.K. at 8% and 6%, respectively. This distribution indicates Amazon's strong presence in its home market while also maintaining a significant footprint in Europe. The data reveals Amazon's multifaceted business model, balancing its core retail operations with growing sectors like cloud computing and advertising, positioning it as a versatile tech giant in the global market.